Name: TierII AC Catchments 2024

Display Field: CATCHMENT

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This dataset represents the ‘nested’ Tier II catchments, or watersheds located within the State of Maryland. Oftentimes multiple designated Tier II streams (with their own individual watersheds) occur within a common, larger watershed. Nested catchments are those watersheds whose surface areas drain to the most downstream Tier II stream segment in a collective watershed area. Based on data collected between 1995-2021, this dataset currently contains information for 201 Tier II catchments.

Definition Expression: N/A

Copyright Text: Creator: Maryland Department of the Environment, Water and Science Administration (MDE WSA) Assessment Data: Maryland Department of Natural Resources, Monitoring and Non-tidal Assessment Division, Maryland Biological Stream Survey Program (DNR MBSS), MDE WSA, Baltimore County Department of Environmental Protection and Sustainability, Frederick County Department of Sustainability and Environmental Resources, and various non-government certified entities. Other Geospatial Data: USGS

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Extent:

XMin: -8850716.059
YMin: 4581506.848200001
XMax: -8387126.416300001
YMax: 4853591.620200001
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: AC_yes_no
Field 2: null
Field 3: null
Field Delimiter: ,
Default Symbol:
N/A
Default Label: null
UniqueValueInfos:
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  Label: Assimilative Capacity Remaining
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Transparency: 40
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID_12 ( type: esriFieldTypeOID , alias: OBJECTID_12 )
• OBJECTID_1 ( type: esriFieldTypeInteger , alias: OBJECTID_1 )
• OBJECTID ( type: esriFieldTypeInteger , alias: OBJECTID )
• Id ( type: esriFieldTypeInteger , alias: Id )
• gridcode ( type: esriFieldTypeInteger , alias: gridcode )
• Area_Acres ( type: esriFieldTypeDouble , alias: Area_Acres )
• CATCHMENT ( type: esriFieldTypeString , alias: CATCHMENT , length: 50 )
• COUNTY ( type: esriFieldTypeString , alias: COUNTY , length: 20 )
• MD_8DIGIT ( type: esriFieldTypeString , alias: MD_8DIGIT , length: 50 )
• FED_8_HUC ( type: esriFieldTypeString , alias: FED_8_HUC , length: 50 )
• AC_yes_no ( type: esriFieldTypeString , alias: AC_yes_no , length: 5 )
• Shape_Leng ( type: esriFieldTypeDouble , alias: Shape_Leng )
• Year_AC_Lo ( type: esriFieldTypeString , alias: Year_AC_Lo , length: 50 )
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Supported Operations:   Query   Generate Renderer   Return Updates